What is ASN AS138678?

ASN AS138678 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS138678?

AS138678 is listed under Grandbo Technology Development Corporation.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS138678 Grandbo Technology Development Corporation

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Grandbo Technology Development Corporation grandbo.com.ph

PH 0 Routes

AS Data

AS138678

AS138678 – Grandbo Technology Development Corporation

AS Number	138678
AS Name	GTDC-AS-AP
Organization	Grandbo Technology Development Corporation (org-gtdc2-ap)
Country	PH
Website	grandbo.com.ph
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS138554 - AS139577'

as-block:       AS138554 - AS139577
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2017-12-08T06:45:58Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS138678'

% Abuse contact for 'AS138678' is 'noc@grandbo.com.ph'

aut-num:        AS138678
as-name:        GTDC-AS-AP
descr:          Grandbo Technology Development Corporation
country:        PH
org:            ORG-GTDC2-AP
admin-c:        GTDC3-AP
tech-c:         GTDC3-AP
abuse-c:        AG700-AP
mnt-routes:     MAINT-GTDC-PH
mnt-by:         APNIC-HM
mnt-lower:      MAINT-GTDC-PH
mnt-irt:        IRT-GTDC-PH
last-modified:  2020-11-24T00:10:36Z
source:         APNIC

irt:            IRT-GTDC-PH
address:        Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630
e-mail:         noc@grandbo.com.ph
abuse-mailbox:  noc@grandbo.com.ph
admin-c:        GTDC3-AP
tech-c:         GTDC3-AP
auth:           # Filtered
remarks:        noc@grandbo.com.ph
remarks:        noc@grandbo.com.ph was validated on 2026-01-21
mnt-by:         MAINT-GTDC-PH
last-modified:  2026-01-21T05:10:09Z
source:         APNIC

organisation:   ORG-GTDC2-AP
org-name:       Grandbo Technology Development Corporation
org-type:       LIR
country:        PH
address:        Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio
phone:          +6329017309
e-mail:         rlemque0311@grandbo.com.ph
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:46Z
source:         APNIC

role:           ABUSE GTDCPH
country:        ZZ
address:        Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630
phone:          +000000000
e-mail:         noc@grandbo.com.ph
admin-c:        GTDC3-AP
tech-c:         GTDC3-AP
nic-hdl:        AG700-AP
remarks:        Generated from irt object IRT-GTDC-PH
remarks:        noc@grandbo.com.ph was validated on 2026-01-21
abuse-mailbox:  noc@grandbo.com.ph
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-21T05:10:25Z
source:         APNIC

role:           Grandbo Technology Development Corporation adminis
address:        Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630
country:        PH
phone:          +6329017309
e-mail:         rlemque0311@grandbo.com.ph
admin-c:        GTDC3-AP
tech-c:         GTDC3-AP
nic-hdl:        GTDC3-AP
mnt-by:         MAINT-GTDC-PH
last-modified:  2019-03-07T00:34:49Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS138554 - AS139577",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2017-12-08",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS138678",
    "as_name" : "GTDC-AS-AP",
    "description" : [ "Grandbo Technology Development Corporation" ],
    "country" : "PH",
    "organization" : "ORG-GTDC2-AP",
    "admin_contacts" : [ "GTDC3-AP" ],
    "tech_contacts" : [ "GTDC3-AP" ],
    "abuse_contacts" : [ "AG700-AP" ],
    "mnt_irt" : [ "IRT-GTDC-PH" ],
    "mnt_lower" : [ "MAINT-GTDC-PH" ],
    "mnt_routes" : [ "MAINT-GTDC-PH" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-11-24",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-GTDC-PH",
    "address" : [ "Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630" ],
    "street" : "7th Ave.",
    "city" : "Taguig City",
    "zip_code" : "1630",
    "email" : [ "noc@grandbo.com.ph" ],
    "abuse_mailbox" : [ "noc@grandbo.com.ph" ],
    "admin_contacts" : [ "GTDC3-AP" ],
    "tech_contacts" : [ "GTDC3-AP" ],
    "remarks" : [ "noc@grandbo.com.ph", "noc@grandbo.com.ph was validated on 2026-01-21" ],
    "mnt_by" : [ "MAINT-GTDC-PH" ],
    "date_updated" : "2026-01-21",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-GTDC2-AP",
    "name" : "Grandbo Technology Development Corporation",
    "type" : "LIR",
    "address" : [ "Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio" ],
    "street" : "7th Ave.",
    "country" : [ "PH" ],
    "email" : [ "rlemque0311@grandbo.com.ph" ],
    "phone" : [ "+6329017309" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "GTDC3-AP",
    "name" : "Grandbo Technology Development Corporation adminis",
    "address" : [ "Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630" ],
    "street" : "7th Ave.",
    "city" : "Taguig City",
    "zip_code" : "1630",
    "country" : "PH",
    "email" : [ "rlemque0311@grandbo.com.ph" ],
    "phone" : [ "+6329017309" ],
    "admin_contacts" : [ "GTDC3-AP" ],
    "tech_contacts" : [ "GTDC3-AP" ],
    "mnt_by" : [ "MAINT-GTDC-PH" ],
    "date_updated" : "2019-03-07",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "GTDC3-AP",
    "name" : "Grandbo Technology Development Corporation adminis",
    "address" : [ "Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630" ],
    "street" : "7th Ave.",
    "city" : "Taguig City",
    "zip_code" : "1630",
    "country" : "PH",
    "email" : [ "rlemque0311@grandbo.com.ph" ],
    "phone" : [ "+6329017309" ],
    "admin_contacts" : [ "GTDC3-AP" ],
    "tech_contacts" : [ "GTDC3-AP" ],
    "mnt_by" : [ "MAINT-GTDC-PH" ],
    "date_updated" : "2019-03-07",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AG700-AP",
    "name" : "ABUSE GTDCPH",
    "address" : [ "Unit 517 Avida Cityflex Towers, 7th Ave., Fort Bonifacio, Taguig City Metro Manila 1630" ],
    "street" : "7th Ave.",
    "city" : "Taguig City",
    "zip_code" : "1630",
    "country" : "ZZ",
    "email" : [ "noc@grandbo.com.ph" ],
    "abuse_mailbox" : [ "noc@grandbo.com.ph" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "GTDC3-AP" ],
    "tech_contacts" : [ "GTDC3-AP" ],
    "remarks" : [ "Generated from irt object IRT-GTDC-PH", "noc@grandbo.com.ph was validated on 2026-01-21" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-21",
    "source" : "APNIC"
  } ]
}